for example, bob costas blamed gun control. other sports writers suggested maybe football injuries or concussions had something to do with it. do we try to clean up or explain away the wrongdoings of people just because they're sports stars? >> i think there's two things at play here. sometimes yes, we do. there is research going on about repeated concussions, traumatic brain injury, not just in our football players, but in our soldiers who come back and have explosive episodes. so that's one thing, but you also have a pattern again and again in this country of men taking out their violence and anger against women who are their loved ones, taking their lives and no matter what's going on you cannot executes individual who took that life and left a baby -- excuse the individual who took that life and left a baby without parents. >> the team knew about this because they were counseling this couple. there were other people who saw things happening. i saw a statistic that just boggled my mind that, more than three women die at the